Watch top referee Wayne Barnes on how he approaches refereeing the scrum include recent changes, how players and teams approach the phase and the challenge of how he studies the area.br br Website: bit.ly1Q1KMr8br 2016 Schedule: bit.ly1QMNXQvbr Fantasy Rugby Game: bit.ly1S2gKDGbr Official Shop: bit.ly1NWkyiabr Newsletter: bit.ly1NWcyh3br YouTube channel bit.